Half-Life: Decay cover art

Half-Life series

Half-Life: Decay

Half-Life: Decay is an expansion pack for Valve Software's science fiction, first-person shooter video game Half-Life. Developed by Gearbox Software and published by Sierra Entertainment, Decay was released as…

14 November 2001 7 cheats

Half-Life: Decay is a platform developed by Gearbox Software, released 14 November 2001 on PlayStation 2 and PC (Microsoft Windows). This page lists 7 cheat codes for it.

Verified Sources: IGDB , Wikipedia

What Half-Life: Decay is

Half-Life: Decay is a platform game developed by Gearbox Software and released in 2001. It was published by Sierra Entertainment. It is available on PlayStation 2 and PC (Microsoft Windows). It runs on GoldSrc.

The premise, in the publisher's words

The chapter begins with Gina and Colette arriving at the Anomalous Materials department right on time, in contrast to Gordon being late in Half-Life. They are greeted by a security guard, who comments on how today is "the big day" and they will be working with the "new guy, Dr. Freeman". He also explains that a recent system crash may have wiped them from the security system, so they'll have to sign back in in the next room. After getting scanned and re-added to the security system, the two Doctors head to the Anomalous Materials control room. Dr. Keller greets them but shows his annoyance at Freeman's lateness, saying "[he does] not understand what Kleiner sees in that boy". Dr. Rosenberg…
Description from the publisher · source

How it plays

It is played from a first person perspective. Its themes are action and science fiction. Available modes: Co-operative and Split screen.

Where it sits in the Half-Life series

Half-Life: Decay is the seventh of 24 entries we hold in the Half-Life series. The next entry was Half-Life: Generation in 2002.

See all 24 Half-Life games in release order →

What it launched against

Half-Life: Decay launched on 14 November 2001, within three weeks of Super Smash Bros. Melee, Metal Gear Solid 2: Sons of Liberty, Halo: Combat Evolved and Jak and Daxter: The Precursor Legacy.

Released around the same time: Super Smash Bros. Melee, Metal Gear Solid 2: Sons of Liberty, Halo: Combat Evolved, Jak and Daxter: The Precursor Legacy.

Cheats and codes

We have tested and published 7 cheat entries for Half-Life: Decay — 6 console commands and 1 tip. Each one lists the platform it applies to, the exact input, and whether it disables achievements.

All 7 Half-Life: Decay cheats →

Screenshots

All media

Every code labelled

Half-Life: Decay cheat codes

All 7

These are Half-Life codes

Half-Life: Decay is loaded by the base game, so its console and its codes are the base game’s. Nothing extra is installed.

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All weapons and ammo

Gives every weapon with full ammunition and the suit.

Requires sv_cheats 1 first.

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Enable cheats first

Required before any other cheat command is accepted.

Launch with -console, press ` to open the console, then type the command.

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God mode

You take no damage.

Requires sv_cheats 1 first.

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See all 7 cheats for Half-Life: Decay

Parents

Quick answers

Half-Life: Decay — frequently asked questions

When did Half-Life: Decay come out?
Half-Life: Decay was released on 14 November 2001 for PlayStation 2 and PC (Microsoft Windows).
Are there cheat codes for Half-Life: Decay?
Yes. We list 7 cheat codes and console command for Half-Life: Decay, grouped by platform, with the exact button combination or command for each.

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